baber/WOPTO huggingface dataset:
Patent DE-4140025-A1 (DE)
Inventor: NICKEL KLAUS-DIETRICH
IPC: B29C48/07
Filed: 1991-12-04
Abstract: A material composed of carbon compounds may be shaped into high-quality moulded bodies, foils, plates, pipes or the like by all usual plastics processing machines, and may further be reused several times with no perceptible loss of quality. Above all, it may be disposed of by incineration with a high calorific value without fouling the incineration plants or polluting the atmosphere with toxic, harmful substances in an inadmissible manner.
Patent DE-4201708-A1 (DE)
Title: Plastics fuel tank made by blow moulding process - uses welding flange for attachment of stabilising vessel with filler pipe
Inventor: SCHEURENBRAND DIETER
IPC: B60K15/03
Filed: 1992-01-23
Abstract: The plastics fuel tank for a vehicle produced as a single part by a blow moulding process and divided into two sections (12, 14). The stabilising vessel (18) through which fuel enters the tank and which projects in part into the tank forms a cover like closure for the wall opening (26) and is joined to the edges of the wall opening by a welding flange (28). ADVANTAGE - Fuel tank which allows the stabilising vessel to be fitted into the wall section in a technically simple manner.
Patent DE-4203850-A1 (DE)
Title: Detecting movement of doors, windows etc. - using e.g. infrared light source and receiver, with radiation reaching receiver when object is in set position
Inventor: OTT REINHOLD
IPC: G01S17/04
Filed: 1992-02-10
Abstract: The method is applied for monitoring an installation which may consist of a housing (1) with a window (3). The housing contains an infrared transmitter and receiver, or a combination working in another spectral range, and is positioned facing the object to be monitored, e.g. a sliding glass window on which a foil layer (8) is fixed. The transmitter is pulsed at about 0.1 ms pulses at a rate of 1 to 1000 Hz. The receiver is adjusted to the level characterised by the reflecting layer. The resulting combination is then tolerant of normal displacement from the detector box. The system may be controlled by a remote coded transmitter. USE/ADVANTAGE - Intruder alarm or work safety system. Adjustable tolerance sensitivity.
Patent DE-4205569-A1 (DE)
Title: Telephone charge card combined with business card - has built in electronic credit memory that may be used to access name on business card
Inventor: WIEDERSPERG HUGO
IPC: B42D15/02
Filed: 1992-02-24
Abstract: The telephone charge card has a built in memory that stores the amount of credit allowed by the card. The amount allowed is printed on the one side of the card that also has printed data indicating the use of the card. The other side contains the name and address of the person to which the card is issued and the telephone number that may be accessed. The card is produced of plastic. USE/ADVANTAGE - As telephone card that may be issued for limited use when given as business card i.e. serves as calling or visiting card that can access number of named person.
Patent DE-4208042-A1 (DE)
Title: Jacquard flat knitting machine - has coloured pattern production using float needles instead of intarsia guides
IPC: D04B7/26
Filed: 1992-03-13
Abstract: Pattern knitting is claimed on a flat machine following an intarsia jacquard method. The floats are kept out of reach of the knitting needles by means of float needles. The flat knitting machine has a needle bed and set at intervals between knitting needles are the float needles. The float yarn is held in a hook, which is not closed, and has no latch. ADVANTAGE - Expensive intarsia guides are omitted. The fabric produced is single layer lightweight, and with a colour patternF
Patent DE-4210352-A1 (DE)
Title: Lightweight construction for heat insulation of building - using non-load bearing outer weatherproof panel which bounds variably wide air gap which has internal partitions.
Inventor: RAEUBER MICHAEL
IPC: E04B2/72
Filed: 1992-03-30
Abstract: The heat insulation system is for buildings and incorporates panels. Each panel assembly incorporates a non-loadbearing outer weather protection panel which covers an air gap of variable width with internal partitions. Between the weatherproof and sealed outer panels (1) a number of air layers (2) are introduced. The air layers are separated by thin partitions (3) and whose number is determined by the level of insulation required. USE/ADVANTAGE - High thermal insulation of building with lightweight and low cost building materials.
Patent DE-4212621-A1 (DE)
Title: Integrated digital=to=analogue converter on semiconductor substrate - has resistors in parallel, adjacent columns, with several columns forming group and non-adjacent groups connected in series
Inventor: KAISER ULRICH
IPC: H03M1/06
Filed: 1992-04-15
Abstract: The converter includes a voltage divider comprising a series circuit of individual resistors. The resistors are arranged on a semiconductor substrate in parallel, side-by-side columns. Each connection point between two resistors is connected through dependent on a value of the digital signal to be converted at an output. The voltage drop is output as the analogue value. Groups of several parallel side-by-side columns are arranged on the semiconductor substrate. Each group has an input (E1,E2..En) and an output (A1,A2..An). Non-adjacent groups are connected in series. ADVANTAGE - Maximum deviation of analogue magnitude is small for entire range of digital values to be converted.
Patent DE-4217663-A1 (DE)
Title: Linear rolling guide device - has roller-cage arrangement with gear mounted in carrier running in rail teeth
Inventor: ENGBERSEN GERHARD DIPL ING DR
IPC: F16C33/48
Filed: 1992-05-28
Abstract: The linear guiding device has two guide rails (1,9) which move relative to each other in a lengthways direction. A section of intermediate rollers (5A, 6A) is arranged in a cage (11, 12) between the rolling surfaces (3,4,7,8). The cage has at least one gear (14) running in teeth (15, 16) in the rail surfaces, which is mounted on one of the rails. The gear is located in a frame carrier (18), which is set into an opening (17) in the cage. USE/ADVANTAGE - Linear guiding device is space saving, cost-effective to mfr.
Patent DE-4222194-A1 (DE)
Inventor: KRANIG WOLFGANG DR
IPC: C08G59/32
Filed: 1992-07-07
Abstract: A process is disclosed for obtaining a double-layer coating. A pigmented base paint is first applied, the thus obtained base paint layer is covered with a translucent powder lacquer and finally the base paint layer and the translucent lacquer layer are baked together. As translucent powder lacquer is used a powder lacquer which contains an epoxide group-containing polyacrylate resin as binder and a mixture of (A) a polyanhydride and (B) a carboxyl group-containing polyester resin as cross-linking agent. The polyester resin is produced by reacting a diol (b1), a compound (b2) that contains per molecule at least three functional groups selected among hydroxyl, primary amino, secondary amino, carboxyl and acid anhydride groups and (b3) a dicarboxylic acid, in a molar ratio between (b1) : (b2) : (b3) equal to 0.0-3.0:1.0:1.5-9.0, until a polyester resin having an acid number from 40 to 300 is obtained.
Patent DE-4223346-A1 (DE)
Title: Contactless distance measurement arrangement using pulse=echo signals - uses neural network to evaluate transition time of transmitted and reflected signal
Inventor: RAFFALT FELIX DIPL ING
IPC: G01S7/41
Filed: 1992-07-16
Abstract: The measurement arrangement transmits a pulse signal towards the surface whose distance is to be measured. The reflected pulse echo signal is received and compared with a similar stored signal. The transition time is a measure of the distance between the transmitter and surface and is measured, stored and displayed. The memory consists of a neural network (14) with input (14a), output (14b) and possibly concealed (14c) layers in which a processing routine is generated by an iterative learning process in which neural connections are modified according to a learning algorithm (18). The pulse-echo signal fed into the input layer is modified by the processing routine to form the output value which represents the signal transition time. USE/ADVANTAGE - For contactless distance measurement by exactly measuring signal transition time without errors such as those caused by variations in gas composition, temp. or different surface shapes.
Patent DE-4223436-A1 (DE)
Title: Electrical and electronic component testing instrument - has test bus in addition to digital and analogue buses and control unit allowing separate processing of digital, analogue and test signals
Inventor: GUINARI RICKO-HENRI
IPC: G01R31/317
Filed: 1992-07-16
Abstract: The automatic testing instrument has a bus system (5) connected via test modules (6) to the object (2) under test. The different buses are connected independently to a control unit (4) connected in turn to a data processor (3) so that the digital, analogue and test signals can be processed separately. Pref. the control unit has separate controls (12, 13, 14) for the three buses. The test bus control is pref. also connected to the analogue bus. The control unit is pref. a sub-computer with its own central processor (10) connected by an address multiplexer (11) to the digital bus control (12). ADVANTAGE - More powerful and versatile.
Patent DE-4226658-A1 (DE)
Title: Motorised dental floss unit - has fork arms above floss container across which floss stretches, then back to motor-driven oscillating disk
Inventor: HARTWEIN PETER
IPC: A61C15/04
Filed: 1992-08-12
Abstract: The dental floss container (12) has a drive for the floss itself. The container has a fork (15, 16) at the top between the ends of which the floss (25) is stretched, wrapping around small pulleys and back to the drive unit. The drive unit consists of a disk (18) with an oscillatory movement, and the floss is held at two points of its circumference. The axis of the disk may be the longitudinal one (20) of the floss container, or at right angles to this axis. The plane of the disk is that of the fork arms. The components are all made from plastic. The disk is driven by an electric motor. ADVANTAGE - Inexpensive and simple design which is easy to handle, with simple fixing and tensioning of floss.
Patent DE-4229163-A1 (DE)
Title: Soldering ceramic body into electrical component - includes using intermediate tin coating and lead-tin coating not applied electrolytically
Inventor: BLOCK CHRISTIAN DIPL ING
IPC: B23K1/19
Filed: 1992-09-01
Abstract: In a method of soldering a ceramic body of an electrical component, e.g. microwave resonator, into a metal housing, the body with an electrically conducting coating of Cu or Ni-Cu, is plated with a 1-2 mu thick coating of Sn, while the surface of the housing to which it is soldered in plated with a 20 mu thick coating of a high m.pt. Pb-Sn alloy, e.g. by cold rolling on the surface. ADVANTAGE - Avoids the need for electrolytic plating from a Pb-Sn bath and environmental consequences.
Patent DE-4239531-A1 (DE)
Inventor: IGLOI GABOR DR
IPC: C07H21/00
Filed: 1992-11-25
Abstract: The invention concerns a ribooligonucleotide of the formula I or II, in which R1 is a hydroxyl or phosphate group or at least one 3', 5'-nucleotide bisphosphate; R2 is a nucleobase; R3 is the molecule to be coupled to the nucleic acid and R4 is a hydrogen atom or a nucleoside, m being a number between 1 and 100, in particular between 2 and 5; n1 being either 0 or a number between 1 and 30, in particular 1, and n2 being either 0 or a number between 1 and 30, in particular 1. The ribooligonucleotide is suitable for use in coupling marker compounds, in particular fluorescent markers but also proteins, in particular nucleases, to nucleic acids, using RNA ligases as catalysts. This modified ribooligonucleotide can be used for (a) hybridization processes, (b) investigations of the structure of RNA, (c) studies of the interactions between proteins and RNA or (d) particular modifications of nucleic acids.
Patent DE-4240610-A1 (DE)
Inventor: SEIBOLD GUENTER
IPC: E04B1/41
Filed: 1992-12-03
Abstract: The proposal is for a securing system with a drive-in plug (2) in the axial bore (5) of which engages a drive-in pin (1) during the driving-in process. The pin (1) makes it possible to drive a plastic plug (2) into masonry (8) without preliminary drilling in order, for instance, to secure an insulating board (9) to the wall surface (11).
Patent DE-4240970-A1 (DE)
Inventor: LIEBIG HANNS P
IPC: B21D39/00
Filed: 1992-12-05
Abstract: A method and a tool set for joining superposed metal sheets are disclosed. In a first step, a preferably ring-shaped free space is provided by dislocating material of at least one sheet. Thereafter, material of all sheets is squeezed within the confines of the free space whereby material flows laterally into the free space producing an interengaging form lock. <IMAGE>
Patent DE-4301319-A1 (DE)
Title: Equipment for sorting industrial and household waste by size and density
Inventor: ELSNER LOTHAR
IPC: B07B13/04
Filed: 1993-01-20
Abstract: The waste in dropped onto an inclined input chute which is hinged to rest with the open side against a parallel rotating drum having compartments in the periphery. Large pieces are not picked up but move along the input chute onto an output conveyor.The retained material is fed to a vibratory screen (7) to remove fins particles such as sand, etc and then to a brush unit (8) where it passes under two contra-rotating brushes (9) whose speed and stiffness can be varied. Heavy pieces such as metal or concrete are carried past the brushes whilst light pieces are ejected sideways.
Patent DE-4301763-A1 (DE)
Inventor: SCHNAAS JUERGEN
IPC: B62D31/02
Filed: 1993-01-23
Abstract: The invention relates to coach bodywork, in particular for railway coaches for passenger transport. The floor 1, the side walls 2 and the roof 3 are composed of basic profiles 9a, 9b, 9c. They have webs 17 which protrude from the plate 18 and have flanges 20 which have flange faces 21. The basic profiles 9a, 9b, 9c are formed as extruded profiles. Accordingly, the webs 17 run parallel to one another. The webs and the flange faces 21 serve to attach load-bearing covering panels 10. Insulation can be attached between the covering panels 10 and the plate 18 of the basic profile 9b. All the installations, for example electric lines 50, can be initially attached after welding the basic structure consisting of floor 1, longitudinal member 4, side wall 2, upper chord 5 and roof 3 and their basic profiles 9a, 9b, 9c. Subsequently, after the insulation has been fitted, the covering panels 10 can be appropriately attached. A simple and lightweight body is obtained which is entirely self-supporting. <IMAGE>
Patent DE-4304253-A1 (DE)
Title: Tear-proof paper and method for its production
Inventor: WASSERMANN ALFRED DR
IPC: D21H27/34
Filed: 1993-02-12
Abstract: A tear-proof paper consists of two outer layers (1) made of paper in each case and an intermediate layer (3) made of a strengthening fabric which, for its part, is produced from round paper yarns. The two paper layers (1) are bonded to each other and to the fabric (3) by means of layers (2) of a glue dispersion. The paper composite material can be used to produce despatch bags, carrying bags, and so on. From the point of view of disposal, this is a single material which can be recycled in a trouble-free manner. <IMAGE>
Patent DE-4305596-A1 (DE)
Title: Vehicle seat belt winding reel actuated by explosive charge - uses rotary vane and swivel flap to define expansion chamber
Inventor: FAUSEL JOACHIM DIPL ING
IPC: B60R22/46
Filed: 1993-02-24
Abstract: The seat belt reel has an expansion chamber (25). This is limited in the direction of rotation of the rotary piston (22) by a rotary vane (23) and against the direction of rotation by a swivelling flap (24). The flap is supported against the direction of rotation on a stop (27) formed on the motor housing, and is deflectable by the rotary vane. The rotary piston shaft (16) is arranged coaxially with the spool (11) and the carrier coupling (17) is placed immediately between the piston shaft and the spool. USE/ADVANTAGE - Seat belt winding reel in vehicle is actuated by explosive charge, is constructionally simple and capable of mfr. at favourable cost.
Patent DE-4306574-A1 (DE)
Title: Two-shelled log-cabin structure with interior insulation
Inventor: DUFFNER PETER
IPC: E04B2/70
Filed: 1993-03-03
Abstract: The invention relates to a two-shelled corner-connection structure for a log-cabin or the like. The two-shelled log-cabin structure comprises an outer and an inner groove and tongue plank, and the horizontal planks are held by wedging by means of intermediate pieces consisting of three-layer-bonded wood. At the corner connection, vertical planks are driven in between the shells from outside and screwed by means of threaded rods. For protection against weathering, a further end plank is driven in and fastened by wood nails.
Patent DE-4318876-A1 (DE)
Inventor: MUELLER KLAUS F
IPC: B65D85/42
Filed: 1993-06-08
Abstract: 1. A packaging element for trays having openings and an edge flange and fitted with pipette tips intended to be placed in an autoclave, consisting of a cardboard wrapping which encloses the trays and has a hinged lid, in which packaging the trays are provided with a peripheral edge flange (8) and the cardboard wrapping (4) is provided with a hinged lid (5, 6) disposed on the top side and on the underside, the cardboard wrapping having a height which corresponds approximately to the length of a pipette tip plus the thickness of a tray, and a spacer frame being provided in the cardboard wrapping, which frame serves to place the trays (2) on and has a length and width falling slightly below the corresponding internal dimensions of the edge flange (8) of the trays (2) and such a height that the unit formed from a spacer frame and trays (2) placed on both sides has a height which corresponds to the height of the cardboard wrapping. The lid flaps are attached to two diagonally opposite edges of the cardboard wrapping, the walls (10) of the cardboard wrapping bearing the lid flaps (5, 6) having a height which is reduced by the height of one tray and being provided on the attachment edge with a finger-hole cutout. <IMAGE>
Patent DE-4320253-A1 (DE)
Title: Spanner ratchet
Inventor: FRANK HSU C C
IPC: B25B13/46
Filed: 1993-06-18
Abstract: Disclosed is a spanner ratchet (10) having a bush-like end (11) which in its interior bounds an inner wall surface (12). A pair of rotary bodies (21, 22) are rigidly interconnected by an eccentric shaft (24) and received in the bush-like end (11). A pair of retaining plates (40) is provided at the inner wall surface (12) on both sides of the bush-like end (11) in order to retain the rotary bodies therein. A resiliently flexible plate (31) is provided between the rotary bodies (21, 22), adjoining the eccentric shaft (24). An inverted V-shaped rigid locking element (32) is provided around the eccentric shaft (24) and includes a first and a second portion. The first portion includes a curved first side (323) formed adjacent to the inner wall surface (21) of the bush-like end (11), a straight second side (325) forming a first clearance (X) with the eccentric shaft (24), as well as a free end which interconnects the curved first side and the straight second side and is prestressed by the resiliently flexible plate element (31) in such a way that at least one region of the curved first side (323) adjacent to the resiliently flexible plate element (31) lies in a frictional-locking manner against the inner wall surface (12). The second portion includes a third straight side (326) which is connected to the curved first side (323) and a second ... Original abstract incomplete. <IMAGE>
Patent DE-4321566-A1 (DE)
Title: Disinfectant concentrate for the disinfection of surfaces and instruments
Inventor: JAEGER ERIKA
IPC: A01N33/12
Filed: 1993-06-29
Abstract: The invention relates to disinfectant concentrates based on cationic compounds and is characterised in that these disinfectant concentrates comprise, in an aqueous solution, cationic compounds in the form of a mixture with alkylamines of the general formula I and/or II <IMAGE> in which R is a straight-chain or branched alkyl or alkylene chain having 6 to 22 C atoms, n and m are a value from 4 to 12 and p is a value from 2 to 12, and with polyhydric aliphatic alcohols which are miscible with water.
Patent DE-4323477-A1 (DE)
Title: Photographic recording material
Inventor: HAGEMANN JOERG DR
IPC: C07C271/52
Filed: 1993-07-14
Abstract: Compounds of the formula I are suitable as photostabilisers for the image dyes produced from magenta couplers or yellow couplers on chromogenic development. <IMAGE>  in the formula I:     R<1>, R<2> and R<3> are alkyl or aryl; R<4>, R<5> and R<6> are H, alkyl, alkoxy, aryloxy, acyloxy, -NR<7>R<8>, alkoxycarbonyl or carbamoyl;   R<7> is H, alkyl or aryl;   R<8> is alkyl, aryl or acyl; and X is a single bond, -O-, or -NH-.
Patent DE-4324004-A1 (DE)
Title: Sound-deadening layer and method for its production
Inventor: GRUENERT KLAUS
IPC: G10K11/168
Filed: 1993-07-17
Abstract: A sound-deadening layer for, in particular, thin-walled metal sheets, has a layer of a sound damping material which is applied by means of an adhesive layer to a metal sheet to be sound-deadened. In order to be able to feed the sound-deadening layer in a simple way to a clean product recycling process, a thin separating layer, which is connected to the layer of the sound damping material and to the adhesive layer, is arranged between the layer of the sound damping material and the adhesive layer. The separating layer, which can be formed from a nonwoven or a composite film, in this arrangement has a mechanical strength which is lower than the connection both between the metal sheet and the adhesive layer and between the separating layer and the layer of sound damping material. To produce the sound-deadening layer, the thermoplastic separating layer and the layer of sound damping material are led together and laminated onto each other whilst melting the surfaces of both layers.
Patent DE-4326152-A1 (DE)
Title: Twin-chamber package
Inventor: HALM HANS
IPC: B65D25/08
Filed: 1993-08-04
Abstract: The invention relates to an operationally reliable twin-chamber package which rules out unintended removal until the planned use and consists of an integral container consisting of two compartments which are arranged one above the other and are connected by a passage opening into which a stopper is introduced, which keeps the contents of the two compartments separate from one another during storage, the stopper being connected via a connecting member by means of holders to the lower end of a pouring spout which is integrally connected to a covering cap, which closes off the upper container part, by an elastic membrane which is inverted towards the container interior in the closed state and projects outwards in the open state, and the pouring spout being connected to a closure cap, which surrounds it and extends right into the shoulder region of the upper container part, via a screw thread, said closure cap being fitted at its connection point to the upper container part with a safeguard against rotation which prevents the premature removal of the covering cap prior to the mixing of the container contents and consists of a toothing on the inner side of the edge of the closure cap engaging over the covering cap and at least one corresponding web on the covering cap.